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Updated: Oct 5, 2025

State of the Art Cranial Ultrasound Imaging in Neonates
Published on: February 2, 2015
Hydrocephalus in Children: A Neuroradiological Perspective
Charles Raybaud1, Pradeep Krishnan1
1Department of Diagnostic Imaging, Hospital for Sick Children, University of Toronto, Canada.
Recent decades have brought new insights into cerebrospinal fluid (CSF) production, absorption, and roles. Understanding these advances is key for assessing hydrocephalus using neuroradiological tools.
Area of Science:
- Neurology
- Neurosurgery
- Radiology
Background:
- Cerebrospinal fluid (CSF) dynamics and physiological roles have undergone significant reevaluation.
- Traditional concepts are being replaced by newer understandings of CSF production and absorption.
Purpose of the Study:
- To review the evolving concepts of CSF physiology.
- To explain how these new concepts aid in the neuroradiological assessment of hydrocephalus.
Main Methods:
- Review of recent scientific literature on CSF dynamics.
- Analysis of neuroradiological imaging in hydrocephalus.
Main Results:
- Updated understanding of CSF production and absorption mechanisms.
- Integration of new physiological concepts into hydrocephalus evaluation.
Conclusions:
- New CSF concepts are crucial for accurate hydrocephalus diagnosis.
- Neuroradiological tools are essential for applying these updated concepts.
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